*{
    margin: 0;
    padding: 0;
}
body{
    background-image: url('../img/kechengdianbo/dianbo.png');
    background-repeat: no-repeat;
    width: 1280px;
    height: 720px;

}
.heard{
    width: 300px;
    height: 80px;
    /*background: rebeccapurple;*/

    position: absolute;
    overflow: hidden;
    margin-top: 44px;
    margin-left: 900px;
    margin-right: 80px;
}
.time{
    width: 230px;
    height: 80px;
    float: left;
    color: #feffff;
    font-size: 30px;
}
.time1{
    margin-left: 145px;
}
.heard .weather{
    width: 63px;
    height: 63px;
    float: right;
    margin-top: 10px;
    background-image: url("../img/weather.png");
    background-repeat: no-repeat;
}
.content-vedio1{
    width: 1120px;
    height: 168px;
    position: absolute;
    margin-top: 139px;
    margin-left: 80px;
    overflow: hidden;
    /*background: burlywood;*/
}
.vedio1{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio1.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
}
.vedio2{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio2.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio3{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio3.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
    margin-bottom: 45px;
}
.vedio4{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio4.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio5{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio5.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}

.content-vedio2{
    width: 1120px;
    height: 168px;
    position: absolute;
    margin-top: 321px;
    margin-left: 80px;
    overflow: hidden;
    /*background: burlywood;*/
}
.vedio6{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio6.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
}
.vedio7{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio7.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio8{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio8.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio9{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio9.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio10{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio10.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}

.content-vedio3{
    width: 1120px;
    height: 168px;
    position: absolute;
    margin-top: 503px;
    margin-left: 80px;
    overflow: hidden;
    /*background: burlywood;*/
}
.vedio11{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio11.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
}
.vedio12{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio12.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio13{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio13.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio14{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio14.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}
.vedio15{
    width: 212px;
    height:168px ;
    background-image: url("../img/kechengdianbo/vedio15.png");
    background-repeat: no-repeat;
    background-size: cover;
    float: left;
    margin-left: 15px;
}